The highly economical Uni Pin drawing pen features waterproof and fadeproof pigment ink. Ideal for all types of art and design, including sketching and technical drawing, the steel-supported polyacetal nib is available in a wide range of line widths. Metal surround protects the nib and makes these pens suitable for use with stencils.

The Intense Charcoal set showcases Uni PIN's intense dark grey pen collection. It contains 3 pens in different nib sizes: 0.1mm, 0.5mm and a brush tip so you can make lines of all sizes. These pens are perfect for creating atmospheric art and are great for adding depth and texture. Supplied in fully biodegradable packaging.